18D vision sensors for object recognition and inspection are advanced industrial sensors developed by various global manufacturers, primarily in countries like Germany, the US, and Japan. Companies such as Keyence (Japan), Cognex (US), and SICK (Germany) are leading providers in this field. These sensors are widely used in automation, manufacturing, and logistics for tasks like quality control, defect detection, and barcode reading. Key products include high-resolution cameras, 3D vision systems, and AI-powered inspection tools designed to enhance precision and efficiency in industrial environments.